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Cheap flight deals from Boise to St. Louis Starting at NZD 260

For as little as NZD 260, you can take your next adventure to St. Louis without breaking the bank. Choose between one-way and return tickets from Boise below.

  • One way
  • Round-trip
      • BOI14:47
        8h 12m
        1 stop
        STL23:59
        Wed, Apr 9|Boise - St. Louis|Alaska Airlines
        NZD 260NZD 317
        18% OFF
        18% OFF
        NZD 317NZD 260

        Choose Alaska Airlines flights from Boise to St. Louis. The one-way connecting flight with Alaska Airlines departs from Boise Airport on Wed, Apr 9, arriving at St. Louis Lambert International Airport. One-way Prices start from NZD 260 including taxes and charges.

      • BOI15:00
        6h 17m
        1 stop
        STL22:17
        Sat, Mar 1|Boise - St. Louis|Delta Air Lines
        NZD 262NZD 317
        18% OFF
        18% OFF
        NZD 317NZD 262

        Choose Delta Air Lines flights from Boise to St. Louis. The one-way connecting flight with Delta Air Lines departs from Boise Airport on Sat, Mar 1, arriving at St. Louis Lambert International Airport. One-way Prices start from NZD 262 including taxes and charges.

      • BOI13:05
        6h 59m
        1 stop
        STL21:04
        Wed, Apr 9|Boise - St. Louis|Delta Air Lines
        NZD 264NZD 317
        17% OFF
        17% OFF
        NZD 317NZD 264

        Choose Delta Air Lines flights from Boise to St. Louis. The one-way connecting flight with Delta Air Lines departs from Boise Airport on Wed, Apr 9, arriving at St. Louis Lambert International Airport. One-way Prices start from NZD 264 including taxes and charges.

      • BOI13:56
        8h 43m
        1 stop
        STL23:39
        Sat, Mar 1|Boise - St. Louis|American Airlines
        NZD 273
        NZD 273

        Choose American Airlines flights from Boise to St. Louis. The one-way connecting flight with American Airlines departs from Boise Airport on Sat, Mar 1, arriving at St. Louis Lambert International Airport. One-way Prices start from NZD 273 including taxes and charges.

      • BOI06:00
        6h 43m
        1 stop
        STL13:43
        Wed, Feb 19|Boise - St. Louis|Delta Air Lines
        NZD 274
        NZD 274

        Choose Delta Air Lines flights from Boise to St. Louis. The one-way connecting flight with Delta Air Lines departs from Boise Airport on Wed, Feb 19, arriving at St. Louis Lambert International Airport. One-way Prices start from NZD 274 including taxes and charges.

      • BOI14:47
        8h 12m
        1 stop
        STL23:59
        Sat, Apr 19|Boise - St. Louis|Alaska Airlines
        NZD 277
        NZD 277

        Choose Alaska Airlines flights from Boise to St. Louis. The one-way connecting flight with Alaska Airlines departs from Boise Airport on Sat, Apr 19, arriving at St. Louis Lambert International Airport. One-way Prices start from NZD 277 including taxes and charges.

      • BOI15:00
        7h 3m
        1 stop
        STL23:03
        Tue, Mar 11|Boise - St. Louis|Delta Air Lines
        NZD 277
        NZD 277

        Choose Delta Air Lines flights from Boise to St. Louis. The one-way connecting flight with Delta Air Lines departs from Boise Airport on Tue, Mar 11, arriving at St. Louis Lambert International Airport. One-way Prices start from NZD 277 including taxes and charges.

      • BOI15:00
        7h 3m
        1 stop
        STL23:03
        Wed, Mar 12|Boise - St. Louis|Delta Air Lines
        NZD 277
        NZD 277

        Choose Delta Air Lines flights from Boise to St. Louis. The one-way connecting flight with Delta Air Lines departs from Boise Airport on Wed, Mar 12, arriving at St. Louis Lambert International Airport. One-way Prices start from NZD 277 including taxes and charges.

      • BOI13:39
        8h 57m
        1 stop
        STL23:36
        Sat, Mar 8|Boise - St. Louis|Delta Air Lines
        NZD 278
        NZD 278

        Choose Delta Air Lines flights from Boise to St. Louis. The one-way connecting flight with Delta Air Lines departs from Boise Airport on Sat, Mar 8, arriving at St. Louis Lambert International Airport. One-way Prices start from NZD 278 including taxes and charges.

      • BOI06:00
        6h 18m
        1 stop
        STL13:18
        Sun, Mar 2|Boise - St. Louis|Delta Air Lines
        NZD 279
        NZD 279

        Choose Delta Air Lines flights from Boise to St. Louis. The one-way connecting flight with Delta Air Lines departs from Boise Airport on Sun, Mar 2, arriving at St. Louis Lambert International Airport. One-way Prices start from NZD 279 including taxes and charges.

      • BOI01:00 pm
        3h 5m
        Nonstop
        STL02:00 pm
        Sun, Feb 23|Boise - St. Louis|Alaska Airlines
        Find More Flights
        Find More Flights

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Boise to St. Louis flight time & flight schedules

Flight info.
Departure
Arrival
Weekly Schedule

  1. DL2173

    Delta Air Lines

    06:05

    BOI

    1.2h

    07:17

    SLC

    SMTWTFS
    Search

  2. DL1492

    Delta Air Lines

    09:25

    SLC

    2.9h

    13:18

    STL

    SMTWTFS

  3. DL2173

    Delta Air Lines

    06:05

    BOI

    1.2h

    07:17

    SLC

    SMTWTFS
    Search

  4. DL2455

    Delta Air Lines

    09:30

    SLC

    2.9h

    13:21

    STL

    S--WT-S

  5. UA1782

    United Airlines

    06:35

    BOI

    2.0h

    08:33

    DEN

    SMTWTFS
    Search

  6. UA652

    United Airlines

    09:40

    DEN

    2.1h

    12:45

    STL

    SMTWTFS

  7. AA1107

    American Airlines

    07:05

    BOI

    3.2h

    11:15

    DFW

    SMTWTFS
    Search

  8. AA2487

    American Airlines

    14:52

    DFW

    1.7h

    16:33

    STL

    SMTWTFS

  9. UA4659

    United Airlines

    08:29

    BOI

    2.1h

    10:35

    DEN

    SMTWTFS
    Search

  10. UA1315

    United Airlines

    13:27

    DEN

    2.1h

    16:33

    STL

    SMTWTFS

  11. UA5386

    United Airlines

    08:30

    BOI

    3.7h

    13:14

    ORD

    SMTWTFS
    Search

  12. UA1693

    United Airlines

    14:20

    ORD

    1.3h

    15:40

    STL

    SMTWTFS

  13. AS2122

    Alaska Airlines

    10:05

    BOI

    1.5h

    10:36

    SEA

    SMTWTFS
    Search

  14. AS503

    Alaska Airlines

    08:26

    SEA

    4.0h

    14:25

    STL

    SMTWTFS

  15. UA2173

    United Airlines

    14:43

    BOI

    1.9h

    16:40

    DEN

    SMTWTFS
    Search

  16. UA1248

    United Airlines

    17:40

    DEN

    2.1h

    20:44

    STL

    SMTWTFS

  17. DL2467

    Delta Air Lines

    15:25

    BOI

    2.8h

    19:15

    MSP

    SMTWTFS
    Search

  18. DL1609

    Delta Air Lines

    20:00

    MSP

    1.6h

    21:33

    STL

    SMTWTFS

  19. DL2005

    Delta Air Lines

    17:45

    BOI

    1.3h

    19:01

    SLC

    SMTWTFS
    Search

  20. DL2666

    Delta Air Lines

    20:45

    SLC

    2.9h

    00:37

    STL

    SMTWTFS
Find more flights and airlines

When is the cheapest time to fly from Boise to St. Louis?

These price trend charts carefully monitor and predict how flight prices from Boise to St. Louis will change. Keep a close eye on them to understand when the best time to buy your tickets is.

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Frequently Asked Questions

  • When are flight tickets from Boise (BOI) to St. Louis (STL) the cheapest?

    Airlines adjust prices for flights from Boise to St. Louis based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.

  • How much do flights from Boise (BOI) to St. Louis (STL) cost?

    According to Trip.com's data, the lowest price is around NZD 700.

  • What is the transportation method from the main airport to downtown in St. Louis?

    • The distance from St. Louis Lambert International Airport to downtown is about 20 km, by taxi about 40 minutes.

  • What's the most popular airline for non-stop flights from Boise (BOI) to St. Louis (STL)?

    United Airlines operates 1 non-stop flights from Boise (BOI) to St. Louis (STL).

  • How many airports are there in St. Louis (STL)?

    There are 1 airport(s) near St. Louis (STL): St. Louis Lambert International Airport.

How to find a cheap flight from Boise to St. Louis

If you leave it until the last minute and forget to check some of the key information when booking tickets, prices can often end up skyrocketing. Below, you can find our top tips for getting the best value flights – from changing dates to chasing deals, there are plenty ways to keep your next trip affordable.
1
Book Early
Once prices are gone, they're gone. Lock in deals while you can!
2
Compare Flight Prices
Compare prices on travel agency and airline websites.
3
Look Out for Deals
Check airline and travel agency websites for latest flight deals
4
Check One-way Fares
Buying two cheap one-way flights can sometimes be a better deal than a round-trip.
5
Try Different Dates
Flying during the week, early in the morning, or late at night can help save money.
6
Use the Trip.com App
Save up to £10 per person when booking your flights on Trip.com

Flight Info | Boise to St. Louis

Cheapest direct flight priceNZD 260
Off-season for travelMarch
Peak season for travelNovember
Flight distance2,240.39 km
Popular airlineAlaska Airlines

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